/* =========================================
   PÁGINAS DE SERVICIO (/branding/ y /diseno-web/)
   ========================================= */
.service-page {
    background-color: #ffffff;
    color: var(--nc-blue);
}

.sp-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 5vw;
}

/* Encabezado */
.sp-hero {
    padding: 160px 0 10vh 0;
}

.sp-hero .label-accent {
    display: block;
    margin-bottom: 20px;
}

.sp-title {
    font-size: clamp(2.6rem, 5vw, 4.6rem);
    font-weight: 500;
    line-height: 1.04;
    letter-spacing: -0.04em;
    max-width: 16ch;
    margin-bottom: 25px;
}

.sp-lead {
    font-size: clamp(1.1rem, 1.6vw, 1.3rem);
    line-height: 1.55;
    color: var(--nc-blue-soft);
    max-width: 38rem;
}

.sp-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 30px;
}

/* Secciones */
.sp-section {
    padding: 10vh 0;
    border-top: 1px solid var(--color-neutral-200);
}

.sp-section h2 {
    font-size: clamp(1.9rem, 3.4vw, 3rem);
    font-weight: 500;
    line-height: 1.08;
    letter-spacing: -0.03em;
    max-width: 20ch;
    margin-bottom: 20px;
}

.sp-section > .sp-container > p,
.sp-text {
    font-size: 1.1rem;
    line-height: 1.65;
    color: var(--nc-blue-soft);
    max-width: 44rem;
}

.sp-text + .sp-text { margin-top: 15px; }

/* Tarjetas de entregables */
.sp-cards {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
    margin-top: 40px;
}

.sp-card {
    padding: 28px 26px;
    border-radius: 1.25rem;
    background-color: var(--color-neutral-50);
}

.sp-card h3 {
    font-size: 1.3rem;
    font-weight: 500;
    letter-spacing: -0.01em;
    margin-bottom: 12px;
}

.sp-card p {
    font-size: 0.98rem;
    line-height: 1.6;
    color: var(--nc-blue-soft);
}

.sp-card ul {
    list-style: none;
    margin-top: 15px;
    display: grid;
    gap: 6px;
    font-size: 0.92rem;
    font-weight: 500;
}

.sp-card ul li::before {
    content: '•';
    margin-right: 10px;
    color: var(--nc-blue);
    font-weight: 700;
}

/* Paquetes */
.sp-packages {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 20px;
    margin-top: 40px;
}

.sp-package {
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding: 30px 26px;
    border-radius: 1.25rem;
    box-shadow: inset 0 0 0 1px var(--color-neutral-200);
}

.sp-package.is-featured {
    background-color: var(--nc-blue);
    color: var(--color-neutral-50);
    box-shadow: none;
}

.sp-package h3 {
    font-size: 1.4rem;
    font-weight: 500;
}

.sp-package p {
    font-size: 0.95rem;
    line-height: 1.55;
    color: var(--nc-blue-soft);
}

.sp-package.is-featured p { color: color-mix(in srgb, var(--color-neutral-50) 80%, transparent); }

.sp-package ul {
    list-style: none;
    display: grid;
    gap: 8px;
    font-size: 0.92rem;
    flex: 1;
}

.sp-package ul li {
    padding-left: 22px;
    position: relative;
}

.sp-package ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.45em;
    width: 12px;
    height: 7px;
    border-left: 2px solid currentColor;
    border-bottom: 2px solid currentColor;
    transform: rotate(-45deg);
}

.sp-package .sp-price {
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.sp-package.is-featured .btn-outline {
    color: var(--color-neutral-50);
    box-shadow: inset 0 0 0 1px var(--color-neutral-50);
}

.sp-package.is-featured .btn-outline:hover {
    background-color: var(--color-neutral-50);
    color: var(--nc-blue);
}

/* Proceso */
.sp-steps {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 30px;
    margin-top: 40px;
    padding-top: 30px;
    border-top: 3px solid var(--nc-blue);
}

.sp-steps span {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--nc-accent);
    margin-bottom: 12px;
}

.sp-steps h3 {
    font-size: 1.2rem;
    font-weight: 500;
    margin-bottom: 8px;
}

.sp-steps p {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--nc-blue-soft);
}

/* Proyectos relacionados */
.sp-projects {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 24px;
    margin-top: 40px;
}

.sp-project {
    text-decoration: none;
    color: var(--nc-blue);
}

.sp-project img {
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    border-radius: 8px;
    display: block;
    transition: transform 0.5s ease;
}

.sp-project-media {
    overflow: hidden;
    border-radius: 8px;
}

.sp-project:hover img { transform: scale(1.03); }

.sp-project h3 {
    margin-top: 14px;
    font-size: 1.1rem;
    font-weight: 600;
}

.sp-project p {
    font-size: 0.8rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--nc-blue-soft);
}

/* Preguntas frecuentes */
.sp-faq {
    margin-top: 30px;
    border-top: 1px solid var(--color-neutral-200);
}

.sp-faq details {
    border-bottom: 1px solid var(--color-neutral-200);
}

.sp-faq summary {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    padding: 22px 0;
    font-size: 1.15rem;
    font-weight: 500;
    cursor: pointer;
    list-style: none;
}

.sp-faq summary::-webkit-details-marker { display: none; }

.sp-faq summary::after {
    content: '+';
    flex-shrink: 0;
    font-size: 1.5rem;
    font-weight: 300;
    transition: transform 0.3s ease;
}

.sp-faq details[open] summary::after { transform: rotate(45deg); }

.sp-faq summary:focus-visible {
    outline: 2px solid var(--nc-blue);
    outline-offset: 4px;
}

.sp-faq details p {
    padding-bottom: 22px;
    font-size: 1.02rem;
    line-height: 1.65;
    color: var(--nc-blue-soft);
    max-width: 46rem;
}

/* Llamado final */
.sp-final {
    padding: 12vh 0;
    background-color: var(--color-neutral-50);
    text-align: center;
}

.sp-final h2 {
    font-size: clamp(2rem, 3.6vw, 3.2rem);
    font-weight: 500;
    letter-spacing: -0.03em;
    margin-bottom: 15px;
}

.sp-final p {
    font-size: 1.1rem;
    color: var(--nc-blue-soft);
    margin-bottom: 30px;
}

.sp-final .sp-actions { justify-content: center; }

@media (max-width: 992px) {
    .sp-cards,
    .sp-packages { grid-template-columns: minmax(0, 1fr); }
    .sp-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 600px) {
    .sp-hero { padding-top: 120px; }
    .sp-steps,
    .sp-projects { grid-template-columns: minmax(0, 1fr); }
}